Oops! I typed bulk delete when I mean to type bulk edit.
Bulk Edit
Using the Bulk Actions drop-down menu at the top of the Edit Posts list, you can bulk edit several posts at a time. To do that, select several posts from the list using the checkboxes on the left. Then select Edit from the Bulk Actions drop-down menu and click the Apply button. You will see options that can be applied to all of the selected posts.